imagemasksubset.cpp File Reference

#include "gm/gm.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColorSpace.h"
#include "include/core/SkImage.h"
#include "include/core/SkImageGenerator.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkPaint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSize.h"
#include "include/core/SkSurface.h"
#include "include/core/SkTypes.h"
#include "include/gpu/GrDirectContext.h"
#include "include/gpu/ganesh/SkSurfaceGanesh.h"
#include "tools/GpuToolUtils.h"
#include "tools/ToolUtils.h"

Go to the source code of this file.

Functions
	DEF_SIMPLE_GM (imagemasksubset, canvas, 480, 480)

Function Documentation

DEF_SIMPLE_GM()

DEF_SIMPLE_GM	(	imagemasksubset	,
		canvas	,
		480	,
		480
	)

Definition at line 89 of file imagemasksubset.cpp.

                                                 {
    SkPaint paint;
    paint.setColor(0xff00ff00);
 
    const SkImageInfo info = SkImageInfo::MakeA8(kSize.width(), kSize.height());
 
    for (size_t i = 0; i < std::size(makers); ++i) {
        sk_sp<SkImage> image = ToolUtils::MakeTextureImage(canvas, makers[i](canvas, info));
        if (image) {
            canvas->drawImageRect(image, SkRect::Make(kSubset), kDest, SkSamplingOptions(),
                                  &paint, SkCanvas::kStrict_SrcRectConstraint);
            sk_sp<SkImage> subset;
 
            if (auto direct = GrAsDirectContext(canvas->recordingContext())) {
                subset = image->makeSubset(direct, kSubset);
            } else {
#if defined(SK_GRAPHITE)
                subset = image->makeSubset(canvas->recorder(), kSubset, {});
#endif
            }
 
            canvas->drawImageRect(subset, kDest.makeOffset(kSize.width() * 1.5f, 0),
                                  SkSamplingOptions(), &paint);
        }
        canvas->translate(0, kSize.height() * 1.5f);
    }
}